package itext;

/*
 * $Id: Text.java,v 1.4 2005/05/09 11:52:50 blowagie Exp $
 * $Name:  $
 *
 * This code is part of the 'iText Tutorial'.
 * You can find the complete tutorial at the following address:
 * http://itextdocs.lowagie.com/tutorial/
 *
 * This code is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * itext-questions@lists.sourceforge.net
 */

import java.io.FileOutputStream;
import java.io.IOException;

import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfWriter;

/**
 * Adding text at an absolute position.
 */
public class Text {
	/**
	 * Adding text at absolute positions.
	 * @param args no arguments needed
	 */
	public static void main(String[] args)
	{

		System.out.println("Text at absolute positions");

		// step 1: creation of a document-object
		Document document = new Document();

		try {

			// step 2: creation of the writer
			PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("d://text.pdf"));

			// step 3: we open the document
			document.open();

			// step 4: we grab the ContentByte and do some stuff with it
			PdfContentByte cb = writer.getDirectContent();

			// first we draw some lines to be able to visualize the text alignment functions
			cb.setLineWidth(0f);
			cb.moveTo(250, 500);
			cb.lineTo(250, 800);
			cb.moveTo(50, 700);
			cb.lineTo(400, 700);
			cb.moveTo(50, 650);
			cb.lineTo(400, 650);
			cb.moveTo(50, 600);
			cb.lineTo(400, 600);
			cb.stroke();

			// we tell the ContentByte we're ready to draw text
			cb.beginText();

			BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
			cb.setFontAndSize(bf, 12);
			String text = "Sample text for alignment";
			// we show some text starting on some absolute position with a given alignment
			cb.showTextAligned(PdfContentByte.ALIGN_CENTER, text + " Center", 250, 700, 0);
			cb.showTextAligned(PdfContentByte.ALIGN_RIGHT, text + " Right", 250, 650, 0);
			cb.showTextAligned(PdfContentByte.ALIGN_LEFT, text + " Left", 250, 600, 0);

			// we draw some text on a certain position
			cb.setTextMatrix(100, 400);
			cb.showText("Text at position 100,400.");

			// we draw some rotated text on a certain position
			cb.setTextMatrix(0, 1, -1, 0, 100, 300);
			cb.showText("Text at position 100,300, rotated 90 degrees.");

			// we draw some mirrored, rotated text on a certain position
			cb.setTextMatrix(0, 1, 1, 0, 200, 200);
			cb.showText("Text at position 200,200, mirrored and rotated 90 degrees.");

			// we tell the contentByte, we've finished drawing text
			cb.endText();
		} catch (DocumentException de) {
			System.err.println(de.getMessage());
		} catch (IOException ioe) {
			System.err.println(ioe.getMessage());
		}

		// step 5: we close the document
		document.close();
	}
}
